236497942 has 8 divisors (see below), whose sum is σ = 355067856. Its totient is φ = 118141992.

The previous prime is 236497939. The next prime is 236497993. The reversal of 236497942 is 249794632.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 236497892 and 236497901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50698 + ... + 55165.

It is an arithmetic number, because the mean of its divisors is an integer number (44383482).

Almost surely, 2^236497942 is an apocalyptic number.

236497942 is a deficient number, since it is larger than the sum of its proper divisors (118569914).

236497942 is a wasteful number, since it uses less digits than its factorization.

236497942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106982.

The product of its digits is 653184, while the sum is 46.

The square root of 236497942 is about 15378.4895877326. The cubic root of 236497942 is about 618.4089817349.

The spelling of 236497942 in words is "two hundred thirty-six million, four hundred ninety-seven thousand, nine hundred forty-two".